Venous reflux refers to the backing up of blood in the veins, which is one of the most common contributors to vascular disease and with that being said of course it is dangerous.
Symptoms of venous insufficiency include:
Deep Venous Insufficiency occurs as a result of a failure of the venous system, characterised by valvular reflux, venous hypertension and obstruction*. Prevalence of DVI is poorly reported, with estimates ranging from 10-15%, and is more common in women. Causes can be divided into: Primary, whereby there is an underlying defect to the vein wall ...
The ICD code I872 is used to code Chronic venous insufficiency. Chronic venous insufficiency (CVI) is a medical condition in which the veins cannot pump enough blood back to the heart. The most common cause of CVI is superficial venous reflux which is a treatable condition.
This means that while there is no exact mapping between this ICD10 code I87.2 and a single ICD9 code, 459.81 is an approximate match for comparison and conversion purposes.